I do. It is OK. I use it a lot. I see some light falloff still visible wide open in spite of the crop, little distortion, and it is not as sharp as the 50mm 1.4. I haven't notice any purple fringing. As long as I'm satisfied by the pictures I don't do any lab testing of my lenses, but I guess others have.
Here's some examples: http://foto.no/cgi-bin/bildekritikk/vis_bilde.cgi?id=186404 http://foto.no/cgi-bin/bildekritikk/vis_bilde.cgi?id=159763 http://foto.no/cgi-bin/bildekritikk/vis_bilde.cgi?id=117448 http://foto.no/cgi-bin/bildekritikk/vis_bilde.cgi?id=115486 http://foto.no/cgi-bin/bildekritikk/vis_bilde.cgi?id=113053 http://foto.no/cgi-bin/bildekritikk/vis_bilde.cgi?id=111196 DagT > fra: "Shel Belinkoff" <[EMAIL PROTECTED]> > dato: 2005/09/21 on AM 11:36:15 CEST > til: [email protected] > emne: A 20/2.8 on D or DS > > Is anyone using the A20/2.8 on the D or DS? Any comments/pics on the image > quality? > > > Shel > >

